From: Bjorn Andersson <bjorn.andersson@linaro.org>
To: Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Ohad Ben-Cohen <ohad@wizery.com>
Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-remoteproc@vger.kernel.org,
Sibi Sankar <sibis@codeaurora.org>,
Rishabh Bhatnagar <rishabhb@codeaurora.org>
Subject: [PATCH v2 8/8] remoteproc: qcom: Introduce panic handler for PAS and ADSP
Date: Thu, 26 Dec 2019 21:32:15 -0800
Message-ID: <20191227053215.423811-9-bjorn.andersson@linaro.org> (raw)
In-Reply-To: <20191227053215.423811-1-bjorn.andersson@linaro.org>
Make the PAS and ADSP/CDSP remoteproc drivers implement the panic
handler that will invoke a stop to prepare the remoteprocs for post
mortem debugging.
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---
Changes since v1:
- None
drivers/remoteproc/qcom_q6v5_adsp.c | 8 ++++++++
drivers/remoteproc/qcom_q6v5_pas.c | 8 ++++++++
2 files changed, 16 insertions(+)
diff --git a/drivers/remoteproc/qcom_q6v5_adsp.c b/drivers/remoteproc/qcom_q6v5_adsp.c
index 1a942c92d974..4189d22531f4 100644
--- a/drivers/remoteproc/qcom_q6v5_adsp.c
+++ b/drivers/remoteproc/qcom_q6v5_adsp.c
@@ -291,12 +291,20 @@ static void *adsp_da_to_va(struct rproc *rproc, u64 da, int len)
return adsp->mem_region + offset;
}
+static void adsp_panic(struct rproc *rproc)
+{
+ struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv;
+
+ qcom_q6v5_panic(&adsp->q6v5);
+}
+
static const struct rproc_ops adsp_ops = {
.start = adsp_start,
.stop = adsp_stop,
.da_to_va = adsp_da_to_va,
.parse_fw = qcom_register_dump_segments,
.load = adsp_load,
+ .panic = adsp_panic,
};
static int adsp_init_clock(struct qcom_adsp *adsp, const char **clk_ids)
diff --git a/drivers/remoteproc/qcom_q6v5_pas.c b/drivers/remoteproc/qcom_q6v5_pas.c
index 4dcdf1301e50..547d012cf2db 100644
--- a/drivers/remoteproc/qcom_q6v5_pas.c
+++ b/drivers/remoteproc/qcom_q6v5_pas.c
@@ -242,12 +242,20 @@ static void *adsp_da_to_va(struct rproc *rproc, u64 da, int len)
return adsp->mem_region + offset;
}
+static void adsp_panic(struct rproc *rproc)
+{
+ struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv;
+
+ qcom_q6v5_panic(&adsp->q6v5);
+}
+
static const struct rproc_ops adsp_ops = {
.start = adsp_start,
.stop = adsp_stop,
.da_to_va = adsp_da_to_va,
.parse_fw = qcom_register_dump_segments,
.load = adsp_load,
+ .panic = adsp_panic,
};
static int adsp_init_clock(struct qcom_adsp *adsp)
--
2.24.0
prev parent reply index
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-27 5:32 [PATCH v2 0/8] remoteproc: qcom: post mortem debug support Bjorn Andersson
2019-12-27 5:32 ` [PATCH v2 1/8] dt-bindings: remoteproc: Add Qualcomm PIL info binding Bjorn Andersson
2020-01-04 21:38 ` Rob Herring
2020-01-04 22:17 ` Bjorn Andersson
2020-01-23 22:07 ` Rob Herring
2019-12-27 5:32 ` [PATCH v2 2/8] remoteproc: qcom: Introduce driver to store pil info in IMEM Bjorn Andersson
2020-01-10 21:18 ` Mathieu Poirier
2020-01-22 2:02 ` Bjorn Andersson
2020-01-22 19:04 ` Mathieu Poirier
2020-01-22 19:19 ` Bjorn Andersson
2020-01-22 22:56 ` rishabhb
2020-01-22 23:08 ` Bjorn Andersson
2020-01-22 23:58 ` rishabhb
2020-01-23 5:38 ` Bjorn Andersson
2019-12-27 5:32 ` [PATCH v2 3/8] remoteproc: qcom: Update IMEM PIL info on load Bjorn Andersson
2020-01-10 21:19 ` Mathieu Poirier
2019-12-27 5:32 ` [PATCH v2 4/8] arm64: dts: qcom: qcs404: Add IMEM and PIL info region Bjorn Andersson
2019-12-27 5:32 ` [PATCH v2 5/8] arm64: dts: qcom: sdm845: " Bjorn Andersson
2019-12-27 5:32 ` [PATCH v2 6/8] remoteproc: Introduce "panic" callback in ops Bjorn Andersson
2020-01-10 21:23 ` Mathieu Poirier
2020-01-30 10:07 ` Arnaud POULIQUEN
2019-12-27 5:32 ` [PATCH v2 7/8] remoteproc: qcom: q6v5: Add common panic handler Bjorn Andersson
2020-01-10 21:28 ` Mathieu Poirier
2020-01-22 19:39 ` Bjorn Andersson
2020-01-23 17:01 ` Mathieu Poirier
2020-01-23 17:15 ` Bjorn Andersson
2020-01-23 17:49 ` Arnaud POULIQUEN
2020-01-24 18:44 ` Mathieu Poirier
2020-01-27 9:46 ` Arnaud POULIQUEN
2020-01-29 20:15 ` Mathieu Poirier
2020-01-30 10:00 ` Arnaud POULIQUEN
2019-12-27 5:32 ` Bjorn Andersson [this message]
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